Senior insider sale
SANDISK CORP — senior position signals high conviction
$4.12M
12.66K shares
MASSENGILL MATTHEW E plans to sell 12.66K shares of SANDISK CORP valued at approximately $4.12M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Restricted stock vesting under a registered plan
Services Rendered
Restricted stock vesting under a registered plan
Services Rendered
Restricted stock vesting under a registered plan
Services Rendered
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
11/15/2021 | Restricted stock vesting under a registered plan Services Rendered | 622.00 | — |
11/7/2019 | Restricted stock vesting under a registered plan Services Rendered | 714.00 | — |
11/3/2016 | Restricted stock vesting under a registered plan Services Rendered | 664.00 | — |
| Total | 2K | ||
Completed
Units to sell
1K
Market value
$421.5K
Units to sell
2K
Market value
$693.8K
Units to sell
2.82K
Market value
$953.0K
Units to sell
2.34K
Market value
$508.4K
Units to sell
1.50K
Market value
$335.6K
Units to sell
1K
Market value
$225.1K
Planned — Approximate Date
Units to sell
2K
Market value
$984.6K
Units
12.66K
Value
$4.12M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
1/15/2026 | 1K | $421.5K | — | Completed |
1/7/2026 | 2K | $693.8K | — | Completed |
1/6/2026 | 2.82K | $953.0K | — | Completed |
11/26/2025 | 2.34K | $508.4K | — | Completed |
11/25/2025 | 1.50K | $335.6K | — | Completed |
11/24/2025 | 1K | $225.1K | — | Completed |
| Planned — Approximate Date | ||||
1/21/2026 | 2K | $984.6K | NASDAQ | Planned |
| Total | 12.66K | $4.12M | ||